Avalue Technology EPC-WHL, Quick Reference Manual, Page: 40 / 52

EPC-WHL
40 EPC-WHL Quick Reference Guide
Item Option Description
Max TOLUD
Dynamic [Default]
1 GB
1.25 GB
1.5 GB
1.75 GB
2 GB
2.25 GB
2.5 GB
2.75 GB
3 GB
Maximum Value of TOLUD. Dynamic assignment
would adjust TOLUD automatically based on largest
MMIO length of installed graphic controller.
3.6.3.1.2 Graphics Configuration
Item Option Description
Primary Display
Auto [Default]
IGFX
PEG
PCI
SG
Select which of IGFX/PEG/PCI Graphics device
should be Primary Display Or select SG for
Switchable Gfx.
Select PCIE Card
Auto [Default]
Elk Creek 4
PEG Eval
Select the card used on the platform Auto: Skip
GPIO based Power Enable to dGPU Elk Creek
4: DGPU Power Enable = ActiveLow PEG Eval :
DGPU Power Enable= ActiveHigh.